Agent skill

Flutter Getx State Management

by HoangNguyen0403 in HoangNguyen0403/agent-skills-standard

Implement reactive state with GetX controllers, bindings, and observables in Flutter.

MITAuto-check passedMobile

Install Flutter Getx State Management

skills CLI
$ npx skills add HoangNguyen0403/agent-skills-standard --skill flutter-getx-state-management -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install HoangNguyen0403/agent-skills-standard flutter-getx-state-management --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/HoangNguyen0403/agent-skills-standard.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/flutter/flutter-getx-state-management .claude/skills/flutter-getx-state-management && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
flutter-getx-state-management
GitHub stars
572
Token cost
~539 tokens
SKILL.md length
167 words
Files
3 (incl. references)
Skills in repo
211
Repo updated
First seen
Licence
MIT

At a glance

Implement reactive state with GetX controllers, bindings, and observables in Flutter.

  • Managing app state with GetxController
  • SKILL.md covers Priority: P0 (CRITICAL), Structure, Implementation Guidelines and Anti-Patterns, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Dependency lifecycle—not unit tests for existing controllers

What it does

Flutter Getx State Management is an agent skill from HoangNguyen0403/agent-skills-standard. Implement reactive state with GetX controllers, bindings, and observables in Flutter. Use when managing app state with GetxController, Obx, GetBuilder, or dependency lifecycle—not unit tests for existing controllers.

Its SKILL.md is about 540 tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files, including reference files (for example `evals/evals.json` and `references/controller-example.md`).

It sits in Mobile, covering Cross-platform mobile apps and State management. It works with Flutter. The repository describes itself as: A collection of Agent Skills Standard and Best Practice for Programming Languages, Frameworks that help our AI Agent follow best practies on frameworks and programming laguages. The licence is MIT.

When your agent uses it

  • Managing app state with GetxController
  • Dependency lifecycle—not unit tests for existing controllers

Example prompts

  • “/flutter-getx-state-management”

What it can do on your machine

Read from SKILL.md and the folder at commit b529c2d. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Flutter Getx State Management loads about 539 tokens when it runs, and up to ~647 if it reads all its reference files. Until then it costs about 62 tokens; SKILL.md has 167 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~62
When it runs · the whole SKILL.md, loaded when a task matches
~539
With references · SKILL.md plus every file in references/, read only if the agent opens them
~647

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from HoangNguyen0403/agent-skills-standard at commit b529c2d, republished under its MIT licence (© HoangNguyen0403). 167 words, ~539 tokens.

Download SKILL.mdSave it as .claude/skills/flutter-getx-state-management/SKILL.md (or your agent's skills folder). This skill also uses 2 other files; get the full folder from GitHub.
name
flutter-getx-state-management
description
Implement reactive state with GetX controllers, bindings, and observables in Flutter. Use when managing app state with GetxController, Obx, GetBuilder, or dependency lifecycle—not unit tests for existing controllers.

GetX State Management

Priority: P0 (CRITICAL)

Structure

text
lib/app/modules/home/
├── controllers/
│   └── home_controller.dart
├── bindings/
│   └── home_binding.dart
└── views/
    └── home_view.dart

Implementation Guidelines

  • Controllers: Extend GetxController. Store logic and state variables here.
  • Reactivity:
  • Use .obs for observable variables (e.g., final count = 0.obs;).
  • Wrap UI in Obx(() => ...) to listen for changes.
  • For simple state, use update() in controller and GetBuilder in UI.
  • Dependency Injection:
  • Bindings: Use Bindings class to decouple DI from UI.
  • Lazy Load: Prefer Get.lazyPut(() => Controller()) in Bindings.
  • Lifecycle: Let GetX handle disposal. Avoid permanent: true.
  • Hooks: Use onInit(), onReady(), onClose() instead of initState/dispose.
  • Architecture: Use get_cli for modular MVVM (data, models, modules).

Anti-Patterns

  • Ctx in Logic: Pass no BuildContext to controllers.
  • Inline DI: Avoid Get.put() in widgets; use Bindings + Get.find.
  • Fat Views: Keep views pure UI; delegate all logic to controller.

Code Example

See references/controller-example.md for controller + view implementation pattern.

getx-navigation | layer-based-clean-architecture | dependency-injection

Controller boundary

  • Keep BuildContext out of controllers. Use GetX services such as Get.snackbar for controller-owned feedback and expose reactive state to the view.

Remediation anchors

  • Remediation anchors: onInit, Obx, no BuildContext in the controller

© HoangNguyen0403, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 2 other files (references) in skills/flutter/flutter-getx-state-management of HoangNguyen0403/agent-skills-standard.

  • SKILL.md
  • evals/evals.json
  • references/controller-example.md

Open the folder on GitHubat commit b529c2d

Compare with similar skills

Flutter Getx State Management next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Flutter Getx State Management compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Flutter Getx State Management this skillHoangNguyen0403/agent-skills-standard572—~539Automated safety check: PassMIT
Flutter Riverpod State Managementandrewyng/context-hub14k—~1.1kAutomated safety check: PassMIT
BlocVeryGoodOpenSource/vgv-ai-flutter-plugin170—~2kAutomated safety check: PassMIT
Flutter Dart Code Reviewaffaan-m/ECC277k2 repos~5.8kAutomated safety check: NotesMIT
Signals for Flutterrodydavis/signals.dart819—~1.9kAutomated safety check: PassApache-2.0
Flutteralinaqi/maggy707—~3.5kAutomated safety check: PassMIT

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Works with

Categories

Questions about Flutter Getx State Management

What does Flutter Getx State Management do?

Implement reactive state with GetX controllers, bindings, and observables in Flutter. Flutter Getx State Management is an agent skill from HoangNguyen0403/agent-skills-standard. Implement reactive state with GetX controllers, bindings, and observables in Flutter.

When should I use Flutter Getx State Management?

Flutter Getx State Management fits situations like: managing app state with GetxController; dependency lifecycle—not unit tests for existing controllers.

How do I install Flutter Getx State Management in Claude Code?

Run `npx skills add HoangNguyen0403/agent-skills-standard --skill flutter-getx-state-management -a claude-code`. Or copy the skill folder (skills/flutter/flutter-getx-state-management in HoangNguyen0403/agent-skills-standard) into .claude/skills/flutter-getx-state-management in your project. Claude Code loads it when a task matches its description.

How do I install Flutter Getx State Management in Codex?

Run `npx skills add HoangNguyen0403/agent-skills-standard --skill flutter-getx-state-management -a codex`. Or copy the skill folder (skills/flutter/flutter-getx-state-management in HoangNguyen0403/agent-skills-standard) into .agents/skills/flutter-getx-state-management in your project. Codex loads it when a task matches its description.

Can I use Flutter Getx State Management in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add HoangNguyen0403/agent-skills-standard --skill flutter-getx-state-management -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/flutter-getx-state-management, .gemini/skills/flutter-getx-state-management, .github/skills/flutter-getx-state-management and .opencode/skills/flutter-getx-state-management in your project.

What does Flutter Getx State Management need to run?

SKILL.md names no scripts, command-line tools or credentials: Flutter Getx State Management is instructions for the agent only.

Does Flutter Getx State Management access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Flutter Getx State Management safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Flutter Getx State Management use?

Flutter Getx State Management is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Flutter Getx State Management use?

About 539 tokens (SKILL.md is roughly 2.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 108 tokens, read only when the agent opens those files.

What are the alternatives to Flutter Getx State Management?

Skills that share tags, products or a category with Flutter Getx State Management: Flutter Riverpod State Management (andrewyng/context-hub, 14k stars), Bloc (VeryGoodOpenSource/vgv-ai-flutter-plugin, 170 stars), Flutter Dart Code Review (affaan-m/ECC, 277k stars) and Signals for Flutter (rodydavis/signals.dart, 819 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Flutter Getx State Management?

HoangNguyen0403 (a GitHub user) maintains it in HoangNguyen0403/agent-skills-standard, which has 572 GitHub stars. The repository holds 211 skills in this directory. The repository was last updated on October 9, 2026.

Source: HoangNguyen0403/agent-skills-standard on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.